Together Post-Training is live
Turn open models into custom models you own, with SFT or RL.
You define the data, rewards, environments and the training loop itself. We run the hard infrastructure underneath it, tuned for quality and speed.
deepseek v4.1 flash 1017 is now live on together ai
deepseek trained this update with self-feedback rl to get better at building complete projects from scratch, from web apps and games to longer agentic coding tasks
same price. try the model now ↓
together.ai/models/deepsee…